﻿////////////////////////////////////////////////////////////////////////////////////////
//  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING THIS SOFTWARE
//
//  By downloading, copying, installing or using the software you agree to this license.
//  If you do not agree to this license, do not download, install, copy or use the software.
//
// Copyright (C) 2013, AerVision Technologies Pty Ltd, all rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
//   * Redistribution's of source code must retain the above copyright notice,
//     this list of conditions and the following disclaimer.
//
//   * Redistribution's in binary form must reproduce the above copyright notice,
//     this list of conditions and the following disclaimer in the documentation
//     and/or other materials provided with the distribution.
//
//   * The name of AerVision Technologies, may not be used to endorse or promote products
//     derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors to demonstrate 
// www.AerCloud.net Framework as a Service API (FaaS), "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the copyright holder or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
////////////////////////////////////////////////////////////////////////////////////////

using App_AerCloudDemo.GUI.Views;
using App_AerCloudDemo.Utils;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media.Imaging;

namespace App_AerCloudDemo
{
    public partial class BrowseSearchResults : Window
    {
        List<SearchResultItemView> searchResults;
        BitmapSource queryImage;

        public BrowseSearchResults(string imageName, BitmapSource queryImag)
        {
            InitializeComponent();
            var view = new SearchResultsView();
            DataContext = view;

            Task.Factory.StartNew((object obj) =>
            {
                Dispatcher.Invoke((new Action(() =>
                {
                    queryImage = (BitmapSource)((object[])obj)[1];
                    searchResults = AerCloudNet_Interface.SearchFace((string)((object[])obj)[0], queryImage);
                    lblSearching.Visibility = Visibility.Hidden;
                    RefreshData();
                })));
            }, new object[] { imageName, queryImag } );
        }

        private void RefreshData()
        {
            Task.Factory.StartNew(() =>
            {
                Dispatcher.Invoke(new Action(() =>
                {
                    var view = (SearchResultsView)DataContext;
                    if (queryImage == null || searchResults == null)
                        Close();
                    else
                        view.RefreshView(searchResults, queryImage);
                }));
            });
        }
    }
}